diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index f4c48c9..65f52be 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -57,6 +57,8 @@
 
 
 /* libata-scsi.c */
+extern struct scsi_transport_template ata_scsi_transport_template;
+
 extern void ata_scsi_scan_host(struct ata_port *ap);
 extern int ata_scsi_error(struct Scsi_Host *host);
 extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,